I believe that is a ( 4R70W ) automatic transmission
The stock tires for a Crown Victoria are P225-60-R15, provided you haven't changed wheels.
134
The spring goes into the engine.
Should be 134, but, check with dealer first.
4-4.2Litres
if the transmission does not have a dip stick it is probably atf
Dextron/Mercon III will work for that transmission
AF
there is something wrong with your switch in the door you may have to change it
To remove a 1998 Nissan Sentra Transmission, you first need to locate all of the bolts. From there, you will remove the bolts. Undo any wiring or tubing that goes into the transmission. From there, it can be taken out.
A 1998 Oldsmobile 88 takes ATP automatic transmission fluid. This is sold in most places that carry transmission fluid, or you can buy it through a dealer.
Take the old one out, and go to your local auto parts.